phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'e9a10e2eb255e29ee342dbf3e49adbb6' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('e9a10e2eb255e29ee342dbf3e49adbb6', -1, 1781910497, 1781910497, 'd849d89e', -4, 0)

Line : 158
File : sessions.php